Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 321

Document Document Title
WO/2018/005184A1
A crude distillation and refining process and apparatus enables modular supply of the crude distillation column. Crude oil may be heated and then separated into only two liquid products in the crude distillation column. The separation be...  
WO/2017/221180A1
The present invention relates to an apparatus and method for processing reusable fuel wherein the apparatus comprises a support body and a plurality of augers disposed within the support body. The augers may be configured to rotate again...  
WO/2017/207976A1
The present invention provides a process for producing an upgraded petroleum product which comprises contacting a feedstock with a catalyst composition; wherein the feedstock comprises a petroleum product or at least one component thereo...  
WO/2017/179009A1
Methods and systems for separating C3 hydrocarbons from lighter hydrocarbons, carbon monoxide, carbon dioxide, and water are provided. In certain embodiments, the methods include feeding a gaseous mixture including C1, C2, and C3 hydroca...  
WO/2017/157531A1
This invention relates to a process and an apparatus for producing a mixed feed stream for a steam reforming plant from a first feed stream containing methane and a second feed stream comprising higher hydrocarbons, olefins and diolefins...  
WO/2017/151147A1
A flare recovery method includes receiving a flare gas inlet stream that has C1-C8 hydrocarbons. The flare gas inlet stream is separated in a recovery column to produce a C1-C2 hydrocarbon stream and a C3-C8 hydrocarbon stream. The C3-C8...  
WO/2017/139802A1
A process for the production of one or more product fuels, particularly product motor fuels comprising: recovering a stream comprising olefin from one or more processing units within an oil refinery; feeding said olefin stream to a hydro...  
WO/2017/137725A1
A process for the production of one or more product fuels, particularly product motor fuels comprising: recovering a stream comprising olefin from one or more processing units within an oil refinery; feeding said olefin stream to a hydro...  
WO/2017/125438A1
The invention relates to a method for the separation processing of a gas mixture that contains ethylene, ethane, methane and compounds that boil lower than methane and that boil higher than ethane, wherein the gas mixture is subjected to...  
WO/2017/127288A1
Systems and methods are provided for upgrading refinery fuel gas and/or production of naphtha from refinery fuel gas. Initially, an olefin-containing feed can be exposed to conventional conditions for removing a portion of C3+ compounds ...  
WO/2017/085504A3
The invention provides a process for separating one or more hydrocarbons from a gaseous mixture of hydrocarbons, which gaseous mixture comprises: (a) one or more first hydrocarbons selected from alkanes and alkenes, and (b) one or more f...  
WO/2017/085504A2
The invention provides a process for separating one or more hydrocarbons from a gaseous mixture of hydrocarbons, which gaseous mixture comprises: (a) one or more first hydrocarbons selected from alkanes and alkenes, and (b) one or more f...  
WO/2017/087324A1
A process includes hydrogenating, in a reaction zone, a highly unsaturated hydrocarbon received from a hydrocarbon stream to yield a product having an unsaturated hydrocarbon, the hydrogenating step occurring in the presence of a hydroge...  
WO/2017/071792A1
The invention relates to a method (100) for producing hydrogen and further reaction products by converting hydrocarbons. According to the invention, a first gas mixture containing hydrogen, carbon monoxide, and methane is produced by a s...  
WO/2017/056023A1
In accordance with the present invention, disclosed herein is a method comprising the steps for separating syngas and methane from C2-C4 hydrocarbons. Also disclosed herein, are systems utilized to separate syngas and methane from C2-C4 ...  
WO/2017/056022A1
In accordance with the present invention, disclosed herein is a method comprising the steps for separating syngas and methane from C2-C4 hydrocarbons. Also disclosed herein, are systems utilized to separate syngas and methane from C2-C4 ...  
WO/2017/053501A1
This present disclosure relates to processes for removing contaminants from hydrocarbon streams, e.g. removing chlorides, CO2, COS, H2S, AsH3, methanol, mercaptans and other S- or O- containing organic compounds from olefins, paraffins, ...  
WO/2017/037018A1
The invention relates to a method (100, 200) for the separation processing of an outlet mixture which largely contains hydrogen, methane, and hydrocarbons with two carbon atoms. The method (100, 200) has the steps of forming a first sepa...  
WO/2017/019825A1
The present invention generally relates to compositions and methods for neutralizing acidic streams in an olefin or styrene production plant. More specifically, the invention relates to neutralizing agents for dilution steam systems in t...  
WO/2017/013412A1
A process for extracting a condensable vapour from a supplied gas, comprising the steps of: i) condensing the condensable vapour by cooling the supplied gas at a condensing surface, such that the supplied gas is divided into at least one...  
WO/2017/007624A1
A process and apparatus for oxidizing thiol compounds from an alkaline stream. The process includes passing a thiol rich alkaline stream and an oxygen containing gas to a low pressure oxidizing zone to oxidize at least a portion of the t...  
WO/2016/197487A1
The present invention relates to a three-tower device and method for recycling ethylene and ethane from a dry gas through oil absorption. A dry gas is pressurized by a compressor and cooled, then is mixed with a rich liquid from an absor...  
WO/2016/192813A1
A method of dehydrating a hydrocarbon gas stream comprises stripping water from a liquid desiccant stream using a water-undersaturated portion of the gas stream, drying the gas stream to extract the stripped water, and then further dryin...  
WO/2016/179154A1
A process and system for recovering natural gas liquids (NGL) using a combination of J-T cooling and membrane separation. The process involves compressing, separating, and cooling a flare gas stream comprising at least methane and C3+ hy...  
WO/2016/123586A1
Systems and methods for improved recovery of LPG from a hydrocarbon feed include a distillation column, a receiver coupled to an overhead section of the distillation column, and an absorber comprising a first inlet coupled to the receive...  
WO/2016/107880A1
The present invention relates to a method for treating a cracked stream stemming from a fluid catalytic cracker unit (FCCU) in order to improve propylene recovery. The present invention also relates to the corresponding installation to i...  
WO/2016/083946A2
Disclosed herein is a system comprising: a) a separator tank comprising a first inlet, a second inlet, a first outlet, and a second outlet, b) a heat exchanger, and c) a holding tank comprising a third inlet and a third outlet, wherein t...  
WO/2016/083946A3
Disclosed herein is a system comprising: a) a separator tank comprising a first inlet, a second inlet, a first outlet, and a second outlet, b) a heat exchanger, and c) a holding tank comprising a third inlet and a third outlet, wherein t...  
WO/2016/073289A1
An integrated slurry hydrocracking process and apparatus are described. The process includes introducing heavy residual hydrocarbon oil and a hydrogen stream into a slurry hydrocracking zone. The hydrocarbon feed is cracked to form a slu...  
WO/2016/059565A3
This disclosure provides processes for producing olefins, chemicals and syngas comprising: refining crude oil to produce a plurality of streams, said steams comprising a stream comprising offgas and a stream comprising naphtha; separatin...  
WO/2016/005297A1
The invention is directed to a process for producing BTX and LPG, comprising: a) contacting a feed stream comprising C5-C12 hydrocarbons in the presence of hydrogen with a hydrocracking catalyst in a hydrocracking reactor to produce a hy...  
WO/2015/181386A3
A system (2) for offshore hydrocarbon processing comprises a host (6) at surface level, a subsea processing plant (4), and an umbilical (8) connecting the host and the subsea processing plant. The subsea processing plant is adapted to re...  
WO/2015/177066A1
The invention relates to a process for recovering methane from a gas stream comprising methane and ethylene, comprising: a sorption step which comprises contacting the gas stream comprising methane and ethylene with a sorption agent whic...  
WO/2015/160429A1
The invention generally relates to processes for reducing and removing foulant and foulant precursors from regenerated amine mixtures and to equipment useful in such processes. Such amine mixtures are useful for removing one or more acid...  
WO/2015/128034A1
The present invention relates to a method for heating one or more streams from a refinery process, chosen from the group of crude tower inlet, vacuum tower inlet, catalytic reformer inlet, coker inlet, thermal cracker inlet and hydrocrac...  
WO/2015/104153A1
The invention relates to a method for separating a hydrocarbon mixture containing hydrogen, which hydrocarbon mixture essentially contains, besides hydrogen, hydrocarbons having two carbon atoms and methane, by using a distillation colum...  
WO/2015/071105A1
The invention relates to a method for separating a hydrocarbon mixture (C) obtained at least partially by means of steam cracking (10), which hydrocarbon mixture contains at least hydrocarbons having one, two, and three carbon atoms, amo...  
WO/2015/059233A1
The invention relates to a method which includes the following steps: forming an expanded intermediate recirculation current (170) from a liquid (112, 128) obtained during an upstream cooling step and/or intermediate cooling step, upstre...  
WO/2015/032804A1
The invention relates to a method for producing hydrocarbon products, according to which a hydrocarbon flow (C4) is provided which contains predominantly branched and unbranched hydrocarbons, all of these hydrocarbons having four carbon ...  
WO/2015/032860A1
The invention relates to a method for producing hydrocarbon products, said method comprising: providing a C4 hydrocarbon stream (C4) having predominantly branched and unbranched hydrocarbons, each comprising four carbon atoms; and obtain...  
WO/2015/009336A1
Processes for eliminating oxygenates and water from a light hydrocarbon processing system, wherein oxygenates are removed from a light hydrocarbon stream by adsorption of the oxygenates on an oxygenate adsorption unit to provide a deoxyg...  
WO/2014/207053A1
The method according to the invention comprises the following steps: - treating a feed stream (12) to obtain a treated gas stream (60); - cooling the treated gas stream (60) in a heat exchanger (34) to form at least one column feed fract...  
WO/2014/187934A1
The invention concerns a process for converting a contaminated liquefied petroleum gas (a contaminated LPG) stream comprising C3 and/or C4, and further comprising from 80 to 20 mol% of dimethylether (DME) into a purified LPG stream prefe...  
WO/2014/154846A3
The invention relates to a process for the fluid catalytic cracking of oxygenated hydrocarbon compounds from biological origin, the process comprising a) contacting a feed comprising the oxygenated hydrocarbon compounds with a fluid cata...  
WO/2014/154849A3
The present invention relates to a process for the fluid catalytic cracking of oxygenated hydrocarbon compounds from biological origin, the process comprising - contacting a feed comprising the oxygenated hydrocarbon compounds from biolo...  
WO/2014/131489A1
The invention relates to a method for treating a hydrocarbon-rich gas mixture (1) containing mercury and acid gases, said gas mixture being natural gas in particular, wherein the gas mixture is subjected to an adsorptive mercury removal ...  
WO/2014/102395A1
This invention concerns a method for recovering carbon monoxide and carbon dioxide from Fischer-Tropsch off-gas by feeding Fischer-Tropsch off-gas through a column comprising an adsorbent bed, and discharging effluent, optionally rinsing...  
WO/2014/102393A1
This invention concerns a method for recovering carbon monoxide and carbon dioxide from Fischer-Tropsch off-gas by feeding Fischer-Tropsch off-gas through a column comprising an adsorbent bed, and discharging effluent, optionally rinsing...  
WO/2014/078153A1
The invention relates to mixtures comprising molecular hydrogen, hydrocarbons, and nitrogen oxides; to processes for removing at least a portion of the nitrogen oxides therefrom; to equipment useful in such processes; and to the use of s...  
WO/2014/064172A3
The present invention relates to a process for purifying methanol to olefin effluents. It consists in the purification of the valuable olefins from the fuel gas (i.e. methane and hydrogen) with the help of separation steps, distillation ...  

Matches 1 - 50 out of 321